 AOL Chief Executive Tim Armstrong wants to merge with Yahoo. Now that former CEO Carol Bartz is out at Yahoo, this might be a good time for Armstrong to step in. But a source close to Yahoo says the company is not interested in the deal.

 Sprint is going to offer unlimited data with the iPhone 5 to compete with AT&T and Verizon. The deal will likely be a limited-time offer.

About the author

Boonsri Dickinson is a multimedia journalist who covers science, technology, and start-ups. She is a contributing editor at CBS SmartPlanet, and her work has appeared in Wired, New Scientist, Technology Review, and Discover magazine. E-mail Boonsri.
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